Deep groove ball bearing groove super precision machine swing head

Abstract

The invention relates to the technical field of bearing processing equipment, and in particular discloses a deep groove ball bearing raceway superfinishing machine swing head, comprising a slider assembly and a whetstone frame assembly. The slider assembly includes a slider bracket, a guide rod, a slider The block body and the driving member that drives the sliding body to move, the guide rod is inserted through the sliding block body and its two ends are fixed on the sliding block bracket, and the driving member drives the sliding block body to slide along the axial direction of the guide rod, The whetstone frame assembly is fixed on the slider body. By adopting the above structure, there is provided a deep groove ball bearing raceway superfinishing machine oscillating head which can not only realize the up and down of the whetstone on the oscillating head, but also facilitate the adjustment of the center height and prolong the service life.

Description

technical field [0001] The invention relates to the technical field of bearing processing equipment, in particular to a deep-groove ball bearing groove ultra-precision machine swing head. Background technique [0002] At present, in the field of superfinishing of small and medium-sized deep groove ball bearing rings, the most used machine tool is 3MZ329 / 3MZ315, which is developed for superfinishing of deep groove ball bearings, and it is suitable for small and medium-sized deep groove ball bearing rings of ultra-finishing. During the super-finishing process, the oil stone moves downwards to the working position for super-finishing; after the super-finishing is completed, the oil stone moves upwards and exits the working position to facilitate loading and unloading of bearing rings. The traditional up and down movement of the oil stone is to rely on the moving frame to drive the entire swing head to move up and down, so as to realize the up and down movement of the oil stone...

AI Technical Summary

Problems solved by technology

It has the disadvantages of large vibration, inconvenient replacement and maintenance, etc., which has a negative impact on the quality of ultra-precision

The inverted swing head that has been popular in the past two years integrates the up and down movement of the oil stone on the swing head, but there are also problems such as low precision and inconvenient adjustment of the center height.

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